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122200212007 is a prime number
BaseRepresentation
bin111000111001110110…
…0110100001000100111
3102200102100020221222001
41301303230310020213
54000231223241012
6132045450350131
711554143443446
oct1616354641047
9380370227861
10122200212007
1147908919a55
121b82472b347
13b6a5c91373
145cb363ad5d
1532a3215357
hex1c73b34227

122200212007 has 2 divisors, whose sum is σ = 122200212008. Its totient is φ = 122200212006.

The previous prime is 122200211963. The next prime is 122200212023. The reversal of 122200212007 is 700212002221.

It is a strong prime.

It is an emirp because it is prime and its reverse (700212002221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122200212007 - 223 = 122191823399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122200222007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61100106003 + 61100106004.

It is an arithmetic number, because the mean of its divisors is an integer number (61100106004).

Almost surely, 2122200212007 is an apocalyptic number.

122200212007 is a deficient number, since it is larger than the sum of its proper divisors (1).

122200212007 is an equidigital number, since it uses as much as digits as its factorization.

122200212007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 19.

Adding to 122200212007 its reverse (700212002221), we get a palindrome (822412214228).

The spelling of 122200212007 in words is "one hundred twenty-two billion, two hundred million, two hundred twelve thousand, seven".